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# How to enable signed QR codes in IRN generated documents? (India) (E-invoices)

To replace regular QR codes in IRN-generated documents with signed QR codes, navigate to

**Business Settings > Accounting  Options > GST Config > Enable Signed QR codes for IRN-generated documents:**

![](https://storage.crisp.chat/users/helpdesk/website/3012feb27049f000/2f91f9a3-8ed0-4ad8-a87c-4ac35c_g7cn9p.png =800x288)